Buggy code:
int focusProc ( int w , int client_data , int call_data , int continue_to_dispatch ) { } public Shell getActiveShell ( ) { } public static Display getCurrent ( ) { } public static Display findDisplay ( Thread thread ) { } int getCaretBlinkTime ( ) { } public Control getCursorControl ( ) { } public Point getCursorLocation ( ) { } public Point [ ] getCursorSizes ( ) { } public static Display getDefault ( ) { } public Object getData ( String key ) { } public Object getData ( ) { } public int getDismissalAlignment ( ) { } public int getDoubleClickTime ( ) { } public Control getFocusControl ( ) { } public boolean getHighContrast ( ) { } public int getIconDepth ( ) { } public Point [ ] getIconSizes ( ) { } int getLastEventTime ( ) { } int getMessageCount ( ) { } public Monitor [ ] getMonitors ( ) { } public Monitor getPrimaryMonitor ( ) { } public Shell [ ] getShells ( ) { } public Synchronizer getSynchronizer ( ) { } public Thread getSyncThread ( ) { } public Color getSystemColor ( int id ) { } public Cursor getSystemCursor ( int id ) { } public Font getSystemFont ( ) { } public Image getSystemImage ( int style ) { } public Tray getSystemTray ( ) { } public Thread getThread ( ) { } Widget getWidget ( int handle ) { } void hideToolTip ( ) { } protected void init ( ) { } void initializeButton ( ) { } void initializeComposite ( ) { } void initializeDefaults ( ) { } void initializeDialog ( ) { } void initializeDisplay ( ) { } void initializeLabel ( ) { } void initializeList ( ) { } void initializeNumLock ( ) { } void initializePixmaps ( ) { } void initializeScrollBar ( ) { } void initializeSystemColors ( ) { } void initializeText ( ) { } void initializeTranslations ( ) { } void initializeWidgetTable ( ) { } public int internal_new_GC ( GCData data ) { } public void internal_dispose_GC ( int gc , GCData data ) { } boolean isValidThread ( ) { } static boolean isValidClass ( Class clazz ) { } public Point map ( Control from , Control to , Point point ) { } public Point map ( Control from , Control to , int x , int y ) { } public Rectangle map ( Control from , Control to , Rectangle rectangle ) { } public Rectangle map ( Control from , Control to , int x , int y , int width , int height ) { } int mouseHoverProc ( int handle , int id ) { } public boolean post ( Event event ) { } void postEvent ( Event event ) { } public boolean readAndDispatch ( ) { checkDevice ( ) ; boolean events = runPopups ( ) ; int xtContext = OS . XtDisplayToApplicationContext ( xDisplay ) ; int status = OS . XtAppPending ( xtContext ) ; if ( status != 0 ) { events |= true ; if ( ( status & ( OS . XtIMTimer ) ) != 0 ) { OS . XtAppProcessEvent ( xtContext , XtIMTimer ) ; status = OS . XtAppPending ( xtContext ) ; } if ( ( status & ( OS . XtIMAlternateInput ) ) != 0 ) { OS . XtAppProcessEvent ( xtContext , XtIMAlternateInput ) ; status = OS . XtAppPending ( xtContext ) ; } if ( ( status & ( OS . XtIMXEvent ) ) != 0 ) { OS . XtAppNextEvent ( xtContext , xEvent ) ; if ( ! ( filterEvent ( xEvent ) ) ) OS . XtDispatchEvent ( xEvent ) ; } } if ( events ) { runDeferredEvents ( ) ; return true ; } <START_BUG> return runAsyncMessages ( false ) ; <END_BUG> } static void register ( Display display ) { } protected void release ( ) { } void releaseDisplay ( ) { } void releaseToolTipHandle ( int handle ) { } void removeMouseHoverTimeOut ( ) { } Widget removeWidget ( int handle ) { } void removePopup ( Menu menu ) { } public void removeFilter ( int eventType , Listener listener ) { } public void removeListener ( int eventType , Listener listener ) { } boolean runAsyncMessages ( boolean all ) { } boolean runDeferredEvents ( ) { } boolean runFocusOutEvents ( ) { } boolean runPopups ( ) { } void sendEvent ( int eventType , Event event ) { } void sendFocusEvent ( Control control , int type ) { } public void setCursorLocation ( int x , int y ) { } public void setCursorLocation ( Point point ) { } public static void setAppName ( String name ) { } void setCurrentCaret ( Caret caret ) { } public void setData ( String key , Object value ) { } public void setData ( Object data ) { } public void setSynchronizer ( Synchronizer synchronizer ) { } void setToolTipText ( int handle , String toolTipText ) { } void showToolTip ( int handle , String toolTipText ) { } public boolean sleep ( ) { } public void syncExec ( Runnable runnable ) { } int textWidth ( String string , Font font ) { } public void timerExec ( int milliseconds , Runnable runnable ) { } int timerProc ( int index , int id ) { } static int translateKey ( int key ) { } static int untranslateKey ( int key ) { } public void update ( ) { } public void wake ( ) { } void wakeThread ( ) { } int wakeProc ( int closure , int source , int id ) { } static int wcsToMbcs ( char ch ) { } static int wcsToMbcs ( char ch , String codePage ) { }

Fix:
return ( isDisposed ( ) ) || ( runAsyncMessages ( false ) ) ;